Product Introduction
Product Introduction
This 4-core mining mobile rubber flexible cable (MY 3×25+1×16) is specially designed for non-explosion-proof mobile electrical equipment in underground coal mines, rated at 0.38/0.66kV. It adopts soft stranded copper conductors, flame-retardant rubber insulation and wear-resistant rubber outer sheath, featuring excellent flexibility, flame retardancy and mechanical resistance for underground conveyors, small mining machinery and temporary mobile power circuits.
product key technologies
- Stranded flexible copper power cores (3×25mm²) + grounding core (1×16mm²)
- Mine flame-retardant rubber insulation for each core
- Elastic filling & wrapping tape
- Thickened flame-retardant rubber outer sheat
- Flexible Stranded Copper Conductors:Multi-strand soft copper delivers large current capacity and superior flexibility to adapt to frequent dragging and bending of underground mobile equipment. The independent grounding core ensures reliable equipment earthing to prevent electric leakage hazards.
- Flame-Retardant Rubber Insulation:Special mining flame retardant rubber isolates conductors, resists short-circuit high temperature and avoids fire spread underground.
- Fillers & Wrapping Tape:Buffers internal friction during repeated bending, keeps the cable round and improves compressive resistance under underground extrusion.
- Rubber Outer Sheath:Thickened rubber outer layer resists coal dust, rock abrasion, mine water and mud corrosion, extending service life under harsh underground working conditions.
Key Advantages
- Mining Flame Retardant Performance: Mine-specific flame retardant rubber material suppresses flame spread to reduce underground fire risks.
- Ultra High Flexibility: Soft structure supports long-distance dragging and repeated bending of underground mobile mining equipment.
- Heavy Wear & Damp Resistance: Thick sheath withstands friction with coal and rock, stable operation in humid underground roadways.
- Integrated Grounding Design: Separate large-section ground wire guarantees safe earthing protection for mobile mining machines.
- Wide Temperature Adaptability: Stable performance in low-temperature, damp underground mining environments.
- Standard Compliant: Produced in accordance with national coal mine cable standards for non-explosion-proof mobile equipment.
What Are the Product Application Scenarios?
- Underground coal mine belt conveyors and auxiliary transfer machinery
- Small mobile mining equipment in non-gassy underground working faces
- Temporary mobile power supply circuits for mine excavation roadways
- Low-voltage mobile motors and auxiliary electrical equipment underground
- Tunnel and metal mine underground mobile power wiring
Why Choose Shaanxi Jinshenghong Cable
Complete batch testing of flame retardancy, tensile strength and abrasion resistance before delivery.
Mine-grade flame retardant rubber raw materials with stable underground safety performance.
Full range of core and cross-section combinations matching different mining equipment power ratings.
Strictly produced following coal mine industry standards, eligible for mine engineering bidding.
Professional technical team provides dedicated wiring solutions for underground mining projects.
Thoughtful service - worry free after-sales service
Global logistics
Provide global express and sea freight services, door-to-door, worry free and convenient.
Explanation: Our professional engineering team provides selection and technical support to answer your questions and clarify any doubts.
Provide comprehensive quality assurance and after-sales policies to ensure worry free procurement for you.
FAQ
Q1: What does MY stand for?
A: MY = Mobile rubber insulated cable for underground mining equipment (non-shielded type).
Q2: What is the difference between MY and MYP mining cables?
A: MY has no semi-conductive shielding layer, suitable for non-gassy mine working faces; MYP adds shielding structure for gassy, explosion-risk coal mines.
Q3: Can this cable be dragged directly on rough underground rock ground?
A: Yes, thickened wear-resistant rubber sheath is designed for long-term dragging operation underground.
Q4: What is the function of the 1×16mm² core?
A: Independent grounding core for connecting equipment shell, to avoid electric shock caused by insulation breakdown.
Q5: What is the rated voltage of MY mining cable?
A: Standard rated voltage 0.38/0.66kV, matched for low-voltage underground mobile mining machinery.
Q6: Is this cable suitable for gassy coal mine working faces?
A: Not recommended; shielded MYP model is required for underground areas with methane gas explosion hazards.
Our address
West of Sanqiao Street Office, Weiyang District, Xi'an City, Shaanxi Province, adjacent to Fortune Building
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